THIS ISSUE COVERS

P. 1

ETA—Company

Background

P. 2

E NUX—Innovative

Enclosure System

P. 3

ETA—Product Series

P. 4

IEC EN62208/

SS304 vs SS304L

SS316 vs SS316L

is an established company in Italy specializing in

the manufacturing of enclosure solutions for industrial

and electronic applications since 1978

● Manufacturing from sheet steel, stainless steel AISI304L/

AISI316L, extruded Aluminium

● Fully automated plants

● Leading-edge machinery and advanced laser welding

technology

● New laser welding in optical fibre

● Innovative painting plant

● Unique logistic centre and automatic warehouse

● Total quality system

(UNI EN ISO9001:2008 procedures) ● Custom possibilities

(special sizes, painting, holes and cut-out etc.)

● 4 manufacturing units, 2 branches (office + warehouse)

abroad in UK and France, 1 branch office in Cyprus for

Middle East area

● Presence in more than 40 countries worldwide

Empty enclosures for low-voltage switchgear and control gear assemblies

General requirements

Field of application

Demands for testing the enclosures to be used as part of the switchgear assemblies for voltages of less than 1000 V alternating

current and 1500 V direct current

● Static loads: test 1.25 maximum admissible load during 1 hour

● Lifting: applicable to enclosures with lifting accessories

● Axial loads of metal inserts: 500 N for 10 seconds for M8 inserts

● IK code: test according to standard IEC 62262 with pendulum impact tester. After testing, the enclosure keeps its IP rating

● IP rating: test according to standard IEC 60529. Degree of protection against access to dangerous parts and the penetration of

solid bodies and against the penetration of water

● Thermal stability at a temperature of 70 °C: 7 days

● Resistance to heat: ball test at 70 °C (1)

● Resistance to abnormal heat and to fire: glow wire test according to IEC 60695-2-10 and IEC 60695-2-11 (1)

● Dielectric strength: 5000 V (1)

● Protection circuit continuity (2): resistance not to exceed 0.1 ohm

● Weather resistance: duration 500 h (cycle: rain 5 minutes + UV lamp 25 minutes)

● Corrosion resistance:

For indoor enclosures:

● 6 cycles of 24 hours of the damp heat test at 40 °C and relative humidity of 95%

● 2 cycles of 24 hours of the salt mist test at 35 °C

For outdoor enclosures:

● 12 cycles of 24 hours of the damp heat test at 40 °C and relative humidity of 95%

● 14 cycles of 24 hours of the salt mist test at 35 °C

(1) Information required for enclosures made from insulating material

(2) For metal enclosures

● The lower carbon “variants”(L) were

established as alternatives to the standard

carbon range grade to overcome the risk

of inter-crystalline corrosion

(weld decay)

● Higher resistance to corrosive attacks

from weather agents

● Lower-carbon variation with a 0.03%

maximum carbon content that eliminates

carbide precipitation due to welding

菱泰企業有限公司 Ranger Enterprise Co. Ltd. 菱大機電設備(上海)有限公司 Ranger Enterprise (Shanghai) Co. Ltd.

香港新界大埔汀角路 57 號太平工業中心第一座 8 樓 A-B 室 上海市外高橋保稅區奧納路 188 號通用廠房樓第二層

Units A-B, 8/F., Block 1, Tai Ping Industrial Centre No. 188, 2/F., Ao Na Road, Wai Gao Qiao F.T.Z.,

57 Ting Kok Road, Tai Po, New Territories, Hong Kong Pudong, Shanghai China. Postal Code 郵編:200131

Tel 電話: (852) 2420 8928 Fax 傳真: (852) 2494 9228 Tel 電話: (86) 021 5868 1698 Fax 傳真: (86) 021 5868 1699

E-mail 電郵: sales@ranger.com.hk Website 網址: http://www.ranger.com.hk E-mail 電郵: sales@rangerchina.com Website 網址: http://www.rangerchina.com

Headquarters and manufacturing unit in Canzo—Italy

Manufacturing unit and logistic centre in Albavilla—Italy

Facility for custom products in Asso—Italy

ETA in Worldwide

ETA in Europe

Designation

X5CrNi1810

X2CrNi1811

304

304L

X5CrNiMo1712

X2CrNiMo1713

316

316L

Chemical Composition%

C(0.08 max) Mn(2) P(0.45) S(0.03) Si(1) Cr (18-20) Ni (8-10.5)

C(0.03 max) Mn(2) P(0.45) S(0.03) Si(1) Cr (18-20) Ni (8-12)

C(0.08 max) Mn(2) P(0.45) S(0.03) Cr(16-18.5) Ni(10.5-13.5) Mo(2-2.25)

C(0.03 max) Mn(2) P(0.45) S(0.03) Cr(16-18.5) Ni(11.5-14.5) Mo(2.25-3)

「意達」

IEC EN62208

SS304 vs SS304L / SS316 vs SS316L

PULLING TWISTING BENDING

1.5mm thickness Standard sheet steel

950N 11.5N*m 650 N

1.2mm thickness High-strength

sheet steel

1,250N 15 N*m 820 N

High yield strength micro alloyed structural steel

(HSLA - High Strength low alloy) for cold working. (EN10268)

● Optimal mechanical features

● Reduction of the thickness and weight in use

● Minimum yield point (as raw material already) ● Suitable for structures stressed by shock or efforts

F.E.M. is a numerical technique for finding approximate solutions of partial

differential equations as well as integral equations. The method is to split a “body” into a very large number of small basic elements

of particular type (mesh). To each element are applied the elementary equations

that define the physical phenomenon studied.

● Over 90 standard dimensions in mounted or flat-pack version, full range of complementary

accessories for multiple dimensions

● Can be simply assembled with 8 screws only, due to the exclusive orthogonal joint made of

special steel

● New laser welding technology in optical fibre

● Sturdy uprights closed with continuous welding

● Sturdy structural upright made of high-resistance (high strength) sheet steel with closed

symmetric profile

● The bottom consists of one single welded piece manufactured from high-resistance (high

strength) sheet steel

● Colour of door, rear panel and side panel in RAL7035, roof, handle and plinth in RAL5020

MadeMade inin ItalyItaly

● Material available in Sheet Steel, SS304L/SS316L

● Available in Blank Door, Double Blank Door and Plexi Door

● Size from 600x1600x400 to 1600x2000x400

● Protection Rating: IP66 complying with IEC EN62208;

EN60529 (IP55 for Double Door)

● Impact Resistance IK10 complying with IEC EN62208;

EN50102

● Material available in Sheet Steel, SS304L/SS316L

● Available in Blank Door and Double Blank Door

● Size from 600x1200x400 to 1200x1400x400

● Protection Rating: IP55 complying with IEC

EN62208; EN60529 ● Impact Resistance IK10 complying with IEC

EN62208; EN50102

● Material available in Sheet Steel, SS304L/SS316L

● Available in Blank door, Double Blank Door and

Plexi Door

● Size from 200x300x150 to 1200x1200x300

● Protection Rating: IP66 complying with IEC

EN62208; EN60529

● Impact Resistance IK10 complying with IEC

EN62208; EN50102 ● Main accessories: Inner Door, Rain Canopy

* For any enquiries, please contact our sales department. For further information, please visit our showroom or require a copy

of the ETA product price catalogue, product overview or catalogue.

2011 Innovations - E NUX

High Strength Sheet Steel

F.E.M. Fine Element method

E NUX

Pulling

Twisting

Bending

ST Series

ATB 8 Series CS Series

SD Terminal Box ● Material available in Sheet Steel,

SS304L/SS316L

● Available in with/without Gland

Plate, with Lid or Door

● Size from 150x150x80 to

800x400x120

● Protection Rating: IP66 complying

with IEC EN62208; EN60529

● Impact Resistance IK10 complying

with IEC EN62208; EN50102